<template>
    <div class="shopcar-container">
    <div class="goods-list">

        <div class="mui-card" v-for="(item,i) in goodslist" :key="item.id">
            <div class="mui-card-content">
                <div class="mui-card-content-inner">
                    <mt-switch v-model="$store.getters.getGoodsSelected[item.id]"
                               @change="selectedChanged(item.id,$store.getters.getGoodsSelected[item.id])">
                    </mt-switch>
                    <img :src="item.src">
                    <div class="info">
                        <h1>{{item.tittle}}</h1>
                        <p>
                            <span class="price">
                            ${{item.sell_price}}
                        </span>
                            <numbox :initcount="$store.getters.getGoodsCount[item.id]" :goodsid="item.id">

                            </numbox>
                            <a href="#" @click.prevent="remove(item.id,i)">删除</a>
                        </p>
                    </div>
                </div>
            </div>
        </div>

        <div class="mui-card">
            <div class="mui-card-content">
                <div class="mui-card-content-inner jiesuan">
                    <div class="left">
                        <p>总计（不含运费）</p>
                        <p>已勾选商品<span class="red">0</span>件，总价￥<span class="red">0</span></p>
                    </div>
                    <mt-button type="danger">去结算</mt-button>
                </div>
            </div>
        </div>

    </div>
    </div>
</template>

<script>
    import numbox from '../subcomponents/shopcar_numbox.vue'
    export default {
        //name: "ShopcarContainer"
        data(){
            return{
                goodslist:[]
            }
        },
        created(){
            this.getGoodslist()
        },
        methods:{
            getGoodslist(){
                var idArr = []
                this.$store.state.car.forEach(item=>idArr.push(item.id));
                if (idArr.length <= 0){
                    return
                }
                //获取商品列表
                idArr.forEach(item=>this.$http.get('Java/photoinfo'+item +".json" ).then(result =>{
                    if(result.body.status === 0){
                        this.goodslist = this.goodslist.concat(result.body.message)
                    }
                }))
            },
            remove(id,index){
                //点击删除，把商品从 store 中根据传递 id 删除，同时把当前组件中goodslist 对应删除的商品用index删除
                this.goodslist.splice(index,1);
                this.$store.commit('removeFormCar',id)
    },
            selectedChanged(id,val){
                //点击开关状态同步到store
                this.$store.commit("updataGoodsSelected",{id,selected:val})
            }
        },
        components:{
            numbox
        }
    }
</script>

<style scoped lang="scss">
 .shopcar-container{
     margin-bottom: 100px;
     background-color: #eee;
     overflow: hidden;
     .goods-list{
         .mui-card-content-inner{
             display: flex;
             align-content: center;
             justify-content: center;
         }
         img{
             width: 60px;
             height: 60px;
             margin: 0 15px;
         }
     h1{font-size: 13px}
     .info{
         display: flex;
         flex-direction: column;
         justify-content: space-between;
         .price{
             color: red;font-weight: bold;
         }
     }
     }
     .jiesuan{
         display: flex;
         justify-content: space-between;
         .red{
             color: red;
             font-weight: bold;
             font-size: 16px;
         }
     }
 }
</style>